Call me idealist if you like but the one thing I DON'T want is to see the corportaions domintaing everything in space the way they dominate on Earth. The group who made the argument in this article sound like they all did economics 101 in the 1980s. Sure the corporations will be needed in space and sure they will go whether or not the rest of us go. But le's have civillian government organisations from all over the world involved and lets see some regulating of what corporations are and are not allowed to do. We could do with more of this on Earth too.